diff -ru sdl-1.2.15.org/src/video/fbcon/SDL_fbvideo.c sdl-1.2.15/src/video/fbcon/SDL_fbvideo.c
--- sdl-1.2.15.org/src/video/fbcon/SDL_fbvideo.c	2012-01-19 07:30:06.000000000 +0100
+++ sdl-1.2.15/src/video/fbcon/SDL_fbvideo.c	2013-05-17 05:15:03.000000000 +0200
@@ -1427,7 +1429,7 @@
 	}
 
 	/* Wait for vertical retrace and then flip display */
-	cache_vinfo.yoffset = flip_page*surface->h;
+	cache_vinfo.yoffset = flip_page * cache_vinfo.yres;
 	if ( FB_IsSurfaceBusy(this->screen) ) {
 		FB_WaitBusySurfaces(this);
 	}